How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$278 CHEAP FLIGHTS from Illinois to Luxembourg

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Cheap Flights from Illinois to Luxembourg

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Luxembourg

Sun, Mar 1 - Thu, Mar 5

7:20 pm - 10:40 pmORD-LUX

20h 20m1 stop

6:15 pm - 4:55 pmLUX-ORD

29h 40m1 stop

$544Scandinavian Airlines

Find Deal

Sun, Mar 1 - Thu, Mar 5

7:20 pm - 10:40 pmORD-LUX

20h 20m1 stop

6:15 pm - 4:55 pmLUX-ORD

29h 40m1 stop

$545Scandinavian Airlines

Find Deal

Sat, Nov 22 - Sun, Nov 30

9:55 pm - 6:40 pmORD-LUX

13h 45m1 stop

7:20 pm - 7:55 pmLUX-ORD

31h 35m2 stops

$915LOT

Find Deal

Sat, Nov 22 - Sun, Nov 30

9:55 pm - 9:45 amORD-LUX

28h 50m1 stop

7:20 pm - 7:55 pmLUX-ORD

31h 35m2 stops

$916LOT

Find Deal

Thu, Apr 2 - Mon, Apr 6

9:30 am - 5:55 pmMDW-LUX

25h 25m2 stops

2:35 pm - 6:34 pmLUX-MDW

34h 59m2 stops

$951Delta

Find Deal

Sun, Mar 1 - Thu, Mar 5

12:10 pm - 11:15 amORD-LUX

16h 05m2 stops

5:40 pm - 3:25 pmLUX-ORD

28h 45m1 stop

$955TAP AIR PORTUGAL

Find Deal

Wed, Apr 29 - Sun, May 3

1:00 pm - 9:45 pmMDW-LUX

25h 45m2 stops

7:30 am - 6:31 pmLUX-MDW

18h 01m2 stops

$1,002Air France

Find Deal

Wed, Dec 17 - Wed, Dec 24

3:50 pm - 1:25 pmORD-LUX

14h 35m1 stop

9:40 am - 2:55 pmLUX-ORD

36h 15m2 stops

$1,026Multiple Airlines

Find Deal

Sun, Mar 1 - Thu, Mar 5

12:32 pm - 10:25 amORD-LUX

14h 53m2 stops

10:55 am - 8:43 pmLUX-ORD

16h 48m2 stops

$1,650Delta

Find Deal

Wed, Dec 17 - Sat, Jan 10

1:50 pm - 10:35 amMDW-LUX

13h 45m2 stops

7:30 am - 4:16 pmLUX-MDW

15h 46m2 stops

$1,898Air France

Find Deal

Cheapest round-trip

$544

Overall average: $694

Scandinavian Airlines

Sun 3/1Thu 3/5

ORD - LUX • 1 stop

Cheapest one-way

$259

Multiple Airlines

Mon 2/2

ORD - LUX • 2 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Luxembourg!

Useful Info

Low season	November
High season	October
Cheapest flight	$259

Best time to beat the crowds with an average 34% drop in price.

Most popular time to fly and prices are also 24% lower on average.

Flight from Chicago O'Hare Airport to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Luxembourg?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Esch-sur-Alzette

Clervaux

Everything you need to know for your flight to Luxembourg

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Luxembourg

Luxembourg (LUX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LUX

$259 Find Cheap Flights from Illinois to Luxembourg

KAYAK searches hundreds of travel sites at once for deals on flights to Luxembourg

Cheap Flights from Illinois to Luxembourg

Recent round-trip flight deals from Illinois to Luxembourg

Recent one-way flight deals from Illinois to Luxembourg

Recent last minute flight deals from Illinois to Luxembourg

Everything you should know

Good to know

FAQs for booking flights from Illinois to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Luxembourg?

Everything you need to know for your flight to Luxembourg

Information on the airport you'll fly into in Luxembourg

Cabin class types available on flights to Illinois

Complete your trip to Luxembourg with a hotel stay or car rental

Find direct flights for Luxembourg

Flights to other popular destinations

Flights from domestic origins to Luxembourg

Choose which airport to fly into in Luxembourg

Find deals for your return flight